--- "Mcduffey, Joe" <[EMAIL PROTECTED]> wrote: > Concerning problem 2 I thought you all were going > to specify a default Namespace so that this wouldn't > be required.
Problem 1, you mean? > > for JXPathContext: > void registerDefaultNamespace(java.lang.String uri) > Binds a namespace URI for XPath QNames > that are missing the prefix. > > > I did not see this in the nightly build. Are you all > backing away from this? Thanks. > Exactly. In the JIRA issue I referenced the discussion went on about this for over a year. During this time a leading XML guru, Elliotte Rusty Harold (http://www.cafeconleche.org), was able to convince all concerned that JXPath would be more true to the XPath 1.0 spec _not_ to implement this XPath 2.0-specific behavior, and furthermore that this was the correct thing to do. -Matt > -----Original Message----- > From: Matt Benson [mailto:[EMAIL PROTECTED] > Sent: Wednesday, July 25, 2007 5:45 PM > To: Jakarta Commons Users List > Subject: RE: Problem with JXPath 1.3 - Registering > Namespaces > > > > --- "Mcduffey, Joe" <[EMAIL PROTECTED]> wrote: > > > Matt, > > Thanks for getting back... > > There are 2 problems: > > 1. What steps should be taken if you have an > default > > namespace defined? see below > > <ElementA xmlns="urn:/myspace" > > A:myAttr="Mytype"> > > <ElementB>MY VALUE</ElementB> > > </ElementA> > > > > I get no results from > > JXPathContext.selectNodes("//ElementB"); > > However if I register a namespace as the default > > namespace uri I can get my results: > > > > > JXPathContext.registerNamespace("myns","urn:/myspace"); > > // Default Namespace > > then query > > XPathContext.selectNodes("//myns:ElementB"); > > Joe: this is as it should be. See > https://issues.apache.org/jira/browse/JXPATH-61 for > a > LENGTHY discussion. > > > > > 2. The next problem is that I thought if I > register > > namespaces e.g. > > JXPathContext.registerNamespace(); > > Then I would not have to worry about the document > > not having them. However when I call > > > > JXPathContext.registerNamespace("A","http://A";); > > > JXPathContext.createPathAndSetValue("ElementA[1]/@A:mystuff,"value"); > > > > For the following > > > > <ElementA xmlns="urn:/myspace"> > > <ElementB A:mystuff="junk">MY > VALUE</ElementB> > > </ElementA> > > > > I get an exception thrown saying A > > > > > org.apache.common.ri.model.dom.DOMNodePointer.createAttribute > > unknown namespace prefix: A > > > > It is my understanding that I have fixed this issue > this afternoon in svn trunk. If you can verify > this, > I'd appreciate it. > > > HELP! > > If you don't mind some helpful advice in the way of > protocol, all-caps shouts of "HELP" will generally > not > help your cause. This subject, among others, is > covered in the document > http://www.catb.org/~esr/faqs/smart-questions.html . > > Regards, > Matt > > > > > -----Original Message----- > > From: Matt Benson [mailto:[EMAIL PROTECTED] > > Sent: Wednesday, July 25, 2007 3:48 PM > > To: Jakarta Commons Users List > > Subject: RE: Problem with JXPath 1.3 - Registering > > Namespaces > > > > > > > > --- "Mcduffey, Joe" <[EMAIL PROTECTED]> wrote: > > > > > I have an instance with a default namespace > > however > > > I cannot get any results from a selectNodes() > > call. > > > However if I register a namespaceNamespace("A", > > > "http://A/";) with the Default namespace the > query > > > works e.g. > > > JXpathContext.selectNodes(//A:Element) > > > but if I did not register the namespace and try > to > > > run the query as > > > JXpathContext.selectNodes(//Element) I get no > > > Results. > > > > > > HELP!!!!!!!!!!!!!!!! > > > > Whoa... calm down! :) I can't follow all that. > > Give > > me a breakdown of exactly how to evoke the > > (mis-)behavior you're seeing. Also, note that in > a > > few minutes' time I'll be committing what is > > intended > > to fix your problems with createPathAndSetValue() > > for > > externally-registered namespaced attributes. > > > > -Matt > > > > > > > > -----Original Message----- > > > From: Mcduffey, Joe [mailto:[EMAIL PROTECTED] > > > Sent: Wednesday, July 25, 2007 11:37 AM > > > To: Jakarta Commons Users List > > > Subject: RE: Problem with JXPath 1.3 - > Registering > > > Namespaces > > > > > > > > > Having a problem after registering a namespace > as > > in > > > your example then executing the following: > > > - createPathAndSetValue(element/@A:attribute); > > > > > > -----Original Message----- > > > From: Matt Benson [mailto:[EMAIL PROTECTED] > > > Sent: Wednesday, July 25, 2007 11:15 AM > > > To: Jakarta Commons Users List > > > Subject: RE: Problem with JXPath 1.3 - > Registering > > > Namespaces > > > > > > > > > Joe: Did you test Sergey's patch or the latest > > 1.3 > > > trunk as of Tuesday afternoon/evening? As of > that > > > time the svn trunk version worked for me against > > > your > > > submitted example. If not, please attach more > > code > > > which shows how to break the current ns handling > > and > > > reopen JXPATH-97 in JIRA. I'm trying to get all > > > bugs > > > resolved for a 1.3 release and this definitely > > > sounds > > > like something we want to have working properly. > > > > > > Thanks, > > > Matt > > > > > > > > > --- "Mcduffey, Joe" <[EMAIL PROTECTED]> wrote: > > > > > > > This still doesn't work properly see previous > > > > message from 7/20/07... > > > > > > > > ------------------ FROM PREVIOUS MESSAGE > > > > ------------------ > > > > After registering Namespaces in JXPath 1.3 and > > > then > > > > calling > > > > JXPathContext.createPathAndSetValue(key,value) > > > > I get an exception > > > > Unknown namespace prefix > > > > > > > > However it had been successfully registered as > I > > > > checked with the method call > > > > JXPathContext.getPrefix(); > > > > > > > > Any help in this area???? > > > > ------------------ FROM PREVIOUS MESSAGE > > > > ------------------ > > > > > > > > -----Original Message----- > > > > From: Sergey Vladimirov > > > [mailto:[EMAIL PROTECTED] > > > > Sent: Saturday, July 21, 2007 10:12 AM > > > > To: Jakarta Commons Users List > > > > Subject: Re: Problem with JXPath 1.3 - > > Registering > > > > Namespaces > > > > > > > > > > > > Joe, > > > > > > > > Please, look at the following issue and fix :) > > > > http://issues.apache.org/jira/browse/JXPATH-97 > > > > > > > > -- > > > > Sergey > > > > > > > > > > > > 2007/7/16, Mcduffey, Joe <[EMAIL PROTECTED]>: > > > > > > > > > > Can someone tell me how to register > namespaces > > > so > > > > that attributes with > > > > > namespaces does not cause the exception > > > > > > > > > > > > > > > > > > > > org.apache.common.ri.model.dom.DOMNodePointer.createAttribute > > > > > unknown namespace prefix: xsi > > > > > > > > > > For example the following > > > > > <ElementA A:myAttr="Mytype"> > > > > > <B:ElementB>MY VALUE</B:ElementB> > > > > > </ElementA> > > > > > > > > > > Would result in the following exception: > > > > > > > > > > > > > > > org.apache.common.ri.model.dom.DOMNodePointer.createAttribute > > > > > unknown namespace prefix: A > > > > > > > > > > FYI: In this example there was a namespace > > > > decaration in the file and I > > > > > also manually called the > > > > > registerNamespace(A,"/http..."); > > > > > registerNamespace(B,"/http..."); > > > > > > > > > > There was no problem encountered for > elements. > > > > Only attributes. Can > > > > > someone help? Thanks. > > > > > > > > > > > > > > > > > > > > > > -- > > > > Sergey Vladimirov > > > > > > > > > > > > > > --------------------------------------------------------------------- > > > > To unsubscribe, e-mail: > > > > [EMAIL PROTECTED] > > > > For additional commands, e-mail: > > > > [EMAIL PROTECTED] > > > > > > > > > > > > > > > > > > > > > > > > > > ____________________________________________________________________________________ > > > Shape Yahoo! in your own image. 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